Logitech K400 Plus Wireless Touch Keyboard - YouTube
GitHub - sginne/fn_key_k400_for_logitech: FN key disabler for k400+ logitech keyboard
Logitech Wireless Touch Keyboard k400 Review | Digital Trends
How to make function keys default Logitech k400r keyboard tutorial using Logitech setpoint software - YouTube
I'm sick of old stuff you can't but anymore on this sub! I bought this Logitech k400r about 10 years ago and no matter how much I abuse and/or neglect it, it